Top feed, recirculating. Water schedule help?

[pandalicious]

Have three plants in rock wool under a 1000 w Hps light and just currently turned to veg from seedlings, just want to know how often i should be watering? I have a top feed system that drains then recirculates. Thanks very much

 

[go4snypr]

once a day, maybe once every two days...you can probably hand feed for the next few weeks. My plant are 4 weeks old, the get watered basically every other day by hand. I go by the weight of the pot, when it feels light, water it.

 

[pandalicious]

So does it only need watering every 1/2 days until it gets to flower?

 

[go4snypr]

nope, it needs water when the pot feel light, at your stage of growth it is probably every couple of days, the bigger the plant the more water it will use.

 

[Greenthumb J]

Rockwool needs to be watered everyday